How do we know the speed of light – and why does it have a speed limit at all? Leah Crane explores the history of one of the most important numbers in the universe
Več na: https://www.newscientist.com/article/2501889-the-fascinating-story-of-the-ultimate-cosmic-law/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
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